NSK Super Precision Angular Contact Knowledge Base | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | D | B | a | Size | Width | Ball - z | Mass bearing |
| S7018 ACB/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 25 | 1.18 kg |
| S7018 ACB/P4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 25 | 1.25 kg |
| S7018 ACD/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 20 | 1.02 kg |
| S7018 ACD/P4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 20 | 1.17 kg |
| S7018 ACE/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 28 | 1.16 kg |
| S7018 ACE/P4A | SKF | 90 mm | 140 mm | 24 mm | 39 mm | 140x90x24 | 24 | 28 | 1.25 kg |
| S7018 CB/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 27.5 mm | 140x90x24 | 24 | 25 | 1.18 kg |
| S7018 CB/P4A | SKF | 90 mm | 140 mm | 24 mm | 27.5 mm | 140x90x24 | 24 | 25 | 1.25 kg |
| S7018 CD/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 27.5 mm | 140x90x24 | 24 | 20 | 1.02 kg |
| S7018 CD/P4A | SKF | 90 mm | 140 mm | 24 mm | 27.5 mm | 140x90x24 | 24 | 20 | 1.17 kg |
| S7018 CE/HCP4A | SKF | 90 mm | 140 mm | 24 mm | 27.5 mm | 140x90x24 | 24 | 28 | 1.16 kg |
| E | 470.59 mm |
| Limiting speed | 630 r/min |
| da min. | 411 mm |
| s max. | 6 mm |
| Reference speed | 500 r/min |
| d | 400 mm |
| B | 100 mm |
| D | 500 mm |
| d1 ≈ | 434 mm |
| b1 | 9.4 mm |
| Mass bearing | 45.9 kg |
| K | 5 mm |
| Da max. | 488 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 1420 kN |
| Fatigue load limit Pu | 325 kN |
| Basic static load rating C0 | 3750 kN |
| Calculation factor kr | 0.2 |
| r1,2 min. | 2.1 mm |
| NSK 7220a5trdudmp3 Super Precision Angular Contact | |
| NSK 7219a5trdudlp3 Super Precision Angular Contact | fillet radius:0.1400 in; dynamic load capacity:19400 lbf; finish/coating:Uncoated; d:1.4375 in; bearing material:Case Carburized Stee; static load capacity:23400 lbf; operating temperature range:-40 to 250 ºF; manufacturer product page:Click here; cone width:1.1350 in; manufacturer upc number:4547359476279; inner ring width:1.1350 in; |
| NSK 7218a5trdudlp3 Super Precision Angular Contact | |
| NSK 7220ctrdudlp3 Super Precision Angular Contact | |
| NSK 7219a5trdudmp3 Super Precision Angular Contact | D:22 mm; precision rating:Not Rated; cage material:Steel; series:NA; closure type:Single Sealed; lubrication hole type:Lubrication Groove &; B:13 mm; maximum rpm:13000 RPM; d:10 mm; static load capacity:1550 lbf; dynamic load capacity:1530 lbf; flanges:No Flange; needle bearing type:Machined Bearing wit; |
| NSK 7216ctrdudlp3 Super Precision Angular Contact | shank thread length:0.562 in; lubrication:Unlubricated; thread direction:Right Hand; housing material:Carbon Steel - Corro; radial static load capacity:1531 lbs; d:0.1900 in; ball width:0.312 in; ball material:52100 Bearing Steel; standards met:SAEJ1120; manufacturer catalog number:KFR3; race material:Steel; series:KF; shank thread size:10-32 in; head width:0.250 in; misalignment angle:13 °; rod end type:Female Threaded; head diameter:0.625 in; grade:Precision; lubrication type:No Fitting; |
| NSK 7218a5trdudmp3 Super Precision Angular Contact | |
| NSK 7217a5trdudmp3 Super Precision Angular Contact | |
| NSK 7218ctrdudlp3 Super Precision Angular Contact | D:22 mm; precision rating:Not Rated; cage material:Steel; series:NA; closure type:Single Sealed; lubrication hole type:Lubrication Groove &; B:13 mm; maximum rpm:13000 RPM; d:10 mm; static load capacity:1550 lbf; dynamic load capacity:1530 lbf; flanges:No Flange; needle bearing type:Machined Bearing wit; |
| NSK 7222a5trdudmp3 Super Precision Angular Contact | radial dynamic load capacity:47800 lbs; flange mounting type:Four-Bolt Square; B:6.6300 in; Weight:17 lbs; housing material:Cast Steel; lubrication type:Lubrication Fitting; manufacturer product page:Click here; bearing type:Spherical Roller; locking device:Double V-Lock; manufacturer upc number:883450178525; d:2.4375 in; overall height:3.3500 in; bolt size:0.6250 in; housing construction:Solid Flange Mount; radial static load capacity:52000 lbs; bore type:Round; D:5.3800 in; expansion type:Non-Expansion Bearin; |
NSK 7018a5trdudlp3 Super Precision Angular Contact Video